Pseudanthium

Every year, exactly fourteen people go missing.In each year, these fourteen different individuals have to solve the mystery of a killing spree.If they can discover who and where the killer is, they survive and go back home.If they fail...well...they die.In these years, the killer gets to choose a theme of any kind to make the murder cases more decorated.It's 2024, will the fourteen individuals solve the mystery or let the killer kill them.

This story is inspired by Danganronpa, sooo yeah.
Also this story isn't for sensitive audiences.